ASRock B650I Lightning WiFi AMD AM5 Mini-ITX Motherboard vs GIGABYTE Z790 Eagle AX LGA 1700 ATX Motherboard,

Overview of the ASRock B650I Lightning WiFi and GIGABYTE Z790 Eagle AX

The ASRock B650I Lightning WiFi is priced at $169.99, while the GIGABYTE Z790 Eagle AX is slightly more budget-friendly at $159.99, making it about 6% cheaper. Both motherboards cater to different processor families, with the ASRock supporting AMD Ryzen processors and the GIGABYTE designed for Intel Core processors. This price difference can be a factor for buyers looking for high-performance options without breaking the bank.

Design and Form Factor

The ASRock B650I Lightning WiFi features an ultra-compact Mini-ITX design, measuring 170mm x 170mm, which is ideal for small form factor builds. In contrast, the GIGABYTE Z790 Eagle AX adopts a larger ATX form factor. This difference greatly affects the type of builds you can create. For users with limited space, the ASRock's compact design provides the necessary flexibility, while the GIGABYTE's ATX layout offers more expansion options, suitable for larger setups.

Processor Compatibility

Processor compatibility is a crucial aspect of motherboard selection. The ASRock B650I Lightning WiFi supports AMD Ryzen 9000, 8000, and 7000 series processors, ensuring users can take advantage of the latest AMD technology. On the other hand, the GIGABYTE Z790 Eagle AX supports Intel Core 14th, 13th, and 12th generation processors. This distinction means that your choice of CPU will heavily influence which motherboard is the better fit for your needs.

Memory Support

When it comes to memory support, the ASRock B650I Lightning WiFi is equipped with dual DDR5 DIMM slots optimized for overclocked speeds up to 7200+ (OC). This feature can provide significant performance improvements in memory-intensive applications. The GIGABYTE Z790 Eagle AX also supports DDR5 memory, with four DIMM slots available, making it versatile for building high-performance systems. However, the ASRock's superior overclocking capability may appeal to enthusiasts looking to push their system to its limits.

Connectivity Options

Connectivity significantly impacts the usability of a motherboard. The ASRock B650I Lightning WiFi offers a comprehensive connectivity suite, featuring Phantom Gaming 2.5G LAN, Intel WiFi 6E, and multiple USB 3.2 Gen2 ports, including front and rear Type-C. Conversely, the GIGABYTE Z790 Eagle AX includes advanced features like PCIe 5.0, USB 3.2 Gen 2x2 Type-C, and 2.5GbE LAN, providing high-speed connectivity. Both motherboards excel in connectivity, but the choice will depend on specific needs like Wi-Fi capabilities and the number of ports.

Storage Capabilities

Storage options can determine the overall speed and efficiency of data transfer. The ASRock B650I Lightning WiFi is equipped with a blazing fast M.2 PCIe 5.0 x4 slot that allows for unprecedented NVMe SSD speeds, alongside dual M.2 slots and two SATA3 ports for varied storage setups. The GIGABYTE Z790 Eagle AX also features three M.2 slots and supports PCIe 4.0 for NVMe SSDs. Both motherboards provide excellent storage solutions, but ASRock’s PCIe 5.0 support offers a more future-proof solution for those looking to maximize speed.

Power Delivery System

The power delivery system is vital for system stability and performance under load. The ASRock B650I Lightning WiFi employs an advanced 8+2+1 phase power design, ensuring exceptional stability and efficiency for high-performance CPUs. In contrast, the GIGABYTE Z790 Eagle AX features a 12+1+1 power phase design, which is robust for Intel processors. Both designs aim to provide a stable power supply, but the GIGABYTE's additional phases may offer better support for more demanding loads, particularly in high-performance gaming scenarios.

Which should you buy?

Choosing between the ASRock B650I Lightning WiFi and the GIGABYTE Z790 Eagle AX ultimately comes down to your specific needs. If you're looking for a compact option with superior overclocking potential and excellent storage speeds, the ASRock B650I Lightning WiFi may be the better choice, even at $169.99. However, if you prefer a motherboard that supports the latest Intel processors with excellent connectivity options at a slightly lower price of $159.99, the GIGABYTE Z790 Eagle AX is a solid option. Each motherboard excels in different areas, so your choice should align with your processor preference and the specific features you value most.